Revert 284192 due to a failing test.

content/child/webcrypto/status.cc

Index: content/child/webcrypto/status.cc
diff --git a/content/child/webcrypto/status.cc b/content/child/webcrypto/status.cc
index 9439c933db13e999fb7dec2deaf30eac2b33c9da..fc01c2c290a981a658811eabb843d752d2a4541d 100644
--- a/content/child/webcrypto/status.cc
+++ b/content/child/webcrypto/status.cc
@@ -58,6 +58,11 @@ Status Status::ErrorJwkExtInconsistent() {
       "specified by the Web Crypto call");
 }
 
+Status Status::ErrorJwkUnrecognizedAlgorithm() {
+  return Status(blink::WebCryptoErrorTypeData,
+                "The JWK \"alg\" property was not recognized");
+}
+
 Status Status::ErrorJwkAlgorithmInconsistent() {
   return Status(blink::WebCryptoErrorTypeData,
                 "The JWK \"alg\" property was inconsistent with that specified "
@@ -94,9 +99,9 @@ Status Status::ErrorJwkUseAndKeyopsInconsistent() {
                 "but are inconsistent with each other.");
 }
 
-Status Status::ErrorJwkUnexpectedKty(const std::string& expected) {
+Status Status::ErrorJwkUnrecognizedKty() {
   return Status(blink::WebCryptoErrorTypeData,
-                "The JWK \"kty\" property was not \"" + expected + "\"");
+                "The JWK \"kty\" property was unrecognized");
 }
 
 Status Status::ErrorJwkIncorrectKeyLength() {
@@ -115,16 +120,6 @@ Status Status::ErrorImportEmptyKeyData() {
   return Status(blink::WebCryptoErrorTypeData, "No key data was provided");
 }
 
-Status Status::ErrorUnsupportedImportKeyFormat() {
-  return Status(blink::WebCryptoErrorTypeNotSupported,
-                "Unsupported import key format for algorithm");
-}
-
-Status Status::ErrorUnsupportedExportKeyFormat() {
-  return Status(blink::WebCryptoErrorTypeNotSupported,
-                "Unsupported export key format for algorithm");
-}
-
 Status Status::ErrorImportAesKeyLength() {
   return Status(blink::WebCryptoErrorTypeData,
                 "AES key data must be 128, 192 or 256 bits");